Briefly, fiber laser light is created by banks of diodes. The light is channeled and amplified through fiber optic cable similar to that used for data transfer. The amplified light, on exiting the fiber cable, is collimated or straightened and then focused by a lens onto the material to be cut.13 nov 2013
What do fiber lasers do?
Fiber lasers are everywhere in the modern world. Due to the different wavelengths they can generate, they are widely used in industrial environments to perform cutting, marking, welding, cleaning, texturing, drilling and a lot more. They are also used in other fields such as telecommunication and medicine.26 nov 2020
How does a laser cutting machine work?
Laser cutting works by directing the output of a high-power laser most commonly through optics. ... The focused laser beam is directed at the material, which then either melts, burns, vaporizes away, or is blown away by a jet of gas, leaving an edge with a high-quality surface finish.
What can fiber lasers cut?
Fiber can cut copper, brass and aluminum much better and more safely than CO2 because the beam is more readily absorbed and not reflected. Fiber laser operating costs are typically half of what a CO2 system can offer due to the lower electrical consumption and high electrical efficiency of Fiber lasers.
Can a fiber laser cut metal?
Which laser sources can be used to cut metal? In general, it is possible to cut metal with both CO2 and fiber laser. Metals such as steel or ferrous materials can be cut more easily than light or non-ferrous metals such as copper or aluminum.
Can a fiber laser cut titanium?
Nitrogen and oxygen assisted laser cutting machines can shape aluminum and titanium at relatively high capacities and with quality edge finishes.
Is there a laser that can cut through anything?
CO 2 lasers are used for industrial cutting of many materials including titanium, stainless steel, mild steel, aluminium, plastic, wood, engineered wood, wax, fabrics, and paper. YAG lasers are primarily used for cutting and scribing metals and ceramics.
How long do fiber lasers last?
In fact, the diode module in a fiber laser typically last three times longer than other technologies. Most lasers have a life of around 30,000 hours, which typically equates to about 15 years' use. Fiber lasers have an expected life of around 100,000 hours, which means about 45 years' use.10 ago 2017
How long can a laser machine last?
Every Trotec laser is built to last, with high quality parts and workmanship. On average, the lifespan of a laser is around 10 years, but this depends on how well it is cared for and the conditions under which it operates.
How much does a fiber laser cost?
Fiber lasers usually cost in the range of $20,000 to $45,000. Don't get too caught up in the high priced fiber laser machines.
How does a fiber laser cutter work?
Fiber lasers use pump light from what is called laser diodes. These diodes emit light that is sent into the fiber-optic cable. Optical components located in the cable are then used to generate a specific wavelength and amplify it. Finally, the resulting laser beam is shaped and released.26 nov 2020
What is Fibre laser cutter?
Fiber laser cutting machine is a currently popular laser cutting type which adopts fiber laser source to fulfill perfect cutting effect. Fiber lasers are a type of solid state laser that is rapidly growing within the metal cutting industry.4 ene 2018
What are the main components of a laser cutting machine?
- Machine body. Laser cutting machine body, the realization of the X, Y, Z axis movement mechanical parts, including cutting platform. ...
- Laser souce. ...
- Laser cutting head. ...
- CNC system. ...
- Operating table. ...
- Voltage stabilized power supply. ...
- Cold water unit. ...
- Gas cylinder.